Bartelmeß J, Ballesteros B, De La Torre G, Kießling D, Campidelli S, Prato M, Torres T, Guldi DM (2010)
Publication Type: Journal article, Original article
Publication year: 2010
Original Authors: Bartelmess J., Ballesteros B., De La Torre G., Kiessling D., Campidelli S., Prato M., Torres T., Guldi D.M.
Publisher: American Chemical Society
Book Volume: 132
Pages Range: 16202-16211
Journal Issue: 45
DOI: 10.1021/ja107131r
In the present work, a new family of pyrene (Py)-substituted phthalocyanines (Pcs), i.e., ZnPc-Py and H Pc-Py, were designed, synthesized, and probed in light of their spectroscopic properties as well as their interactions with single-wall carbon nanotubes (SWNTs). The pyrene units provide the means for non-covalent functionalization of SWNTs via π-π interactions. Such a versatile approach ensures that the electronic properties of SWNTs are not impacted by the chemical modification of the carbon skeleton. The characterization of ZnPc-Py/SWNT and H Pc-Py/SWNT has been performed in suspension and in thin films by means of different spectroscopic and photoelectrochemical techniques. Transient absorption experiments reveal photoinduced electron transfer between the photoactive components. ZnPc-Py/SWNT and H Pc-Py/SWNT have been integrated into photoactive electrodes, revealing stable and reproducible photocurrents with monochromatic internal photoconversion efficiency values for H Pc-Py/SWNT as large as 15 and 23% without and with an applied bias of +0.1 V. © 2010 American Chemical Society.
APA:
Bartelmeß, J., Ballesteros, B., De La Torre, G., Kießling, D., Campidelli, S., Prato, M.,... Guldi, D.M. (2010). Phthalocyanine-pyrene conjugates: A powerful approach toward carbon nanotube solar cells. Journal of the American Chemical Society, 132(45), 16202-16211. https://doi.org/10.1021/ja107131r
MLA:
Bartelmeß, Jürgen, et al. "Phthalocyanine-pyrene conjugates: A powerful approach toward carbon nanotube solar cells." Journal of the American Chemical Society 132.45 (2010): 16202-16211.
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